CN103389003A

CN103389003A - Large cubic compressor heat exchanger

Info

Publication number: CN103389003A
Application number: CN2013103267556A
Authority: CN
Inventors: 吴亚红; 徐伟斌; 丁振红
Original assignee: WUXI FANGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
Current assignee: WUXI FANGSHENG HEAT EXCHANGER MANUFACTURING Co Ltd
Priority date: 2013-07-29
Filing date: 2013-07-29
Publication date: 2013-11-13

Abstract

The invention relates to a large cubic compressor heat exchanger. The two ends of a core body are provided with a pair of sealing heads and multiple pairs of sealing bars; the sealing bars are fixedly connected integrally with the sealing heads; the upper and lower sides of the sealing bars are fixedly connected with clapboards; fins are arranged between the two sealing bars in each pair of sealing bars; the side walls, which are fixedly connected with the sealing heads, of the sealing bars are provided with grooves; and the side walls, which are opposite to the fins, of the sealing bars are provided with V-shaped spurs. The large cubic compressor heat exchanger has the advantages of simple structure, high reliability and freeness from leakage.

Description

A kind of large cube of compressor heat exchanger

Technical field

The present invention relates to technical field of heat exchangers, especially a kind of core body that is applied to compressor heat exchanger.

Background technology

The existing utilization comparatively widely in the compressor industry of present stage plate-fin heat exchanger, but weak point has in use also appearred in the heat exchanger that some profiles are larger, in addition in the environment of some high pressure, because the weld seam of end socket and core body does not permeate, weld strength is inadequate, cause weld seam to be torn in the time of can not bearing larger pressure, product leakage lost efficacy; Strip of paper used for sealing and dividing plate fibre are welded in one, the close together of fin and strip of paper used for sealing, and fin is easily by scaling loss; In some high-tension apparatus environment when product needed is born larger pressure, because the contact-making surface of channel interior fin and dividing plate is less, thereby easily by spalling, separated, cause product leakage, this phenomenon is easier to occur in the larger volume product, the larger this phenomenon of volume is more obvious.

Summary of the invention

The applicant, for above-mentioned shortcoming of the prior art, provides a kind of large cube of compressor heat exchanger, and it is simple in structure, and reliability is high, without leaking.

A kind of large cube of compressor heat exchanger, the two ends of described core body are respectively with a pair of end socket and some to strip of paper used for sealing, strip of paper used for sealing and end socket are fixed with one, strip of paper used for sealing both sides, up and down and dividing plate are connected, each is to being evenly equipped with reinforcement between two strip of paper used for sealings in strip of paper used for sealing, reinforcement is " work " shape, and two ends and the dividing plate of reinforcement are fixed on one, between two reinforcements and between reinforcement and strip of paper used for sealing with fin; The sidewall band that strip of paper used for sealing and end socket are connected is fluted;

Preferably, the sidewall edge symmetry that strip of paper used for sealing is relative with fin is with the V-arrangement spur.

Beneficial effect of the present invention is: fluted with the sidewall band of fine weldering place of end socket on strip of paper used for sealing, while being beneficial to fine weldering, weld seam can permeate, and increases weld strength, increases the reliability of core body, reduces the risk of leaking; A strip of paper used for sealing lateral edges symmetry relative to fin is with spur simultaneously, can carry out spacing to fin, prevent the fin scaling loss, reinforcement between two relative strip of paper used for sealings is divided into some parts with fin, and the intensity that not only can increase dividing plate can also prevent fin and dividing plate by spalling, effectively Leakage prevention, reinforcement is " work " shape, not only can save material, can also reduce the resistance increment area of dissipation of reinforcement, improve the radiating efficiency of heat exchanger.

Description of drawings

Fig. 1 and Fig. 2 are the three-dimensional structure diagram of strip of paper used for sealing of the present invention.

Fig. 3 is structural representation of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.

as shown in Figure 1 to Figure 3, the two ends of core body of the present invention are respectively with a pair of end socket 1 and some to strip of paper used for sealing 2, strip of paper used for sealing 2 is fixed with one with end socket 1, strip of paper used for sealing Shang Xia 2 both sides and dividing plate 4 be connected, each is to being evenly equipped with reinforcement 5 between two strip of paper used for sealings 2 in strip of paper used for sealing 2, reinforcement 5 is " work " shape, not only can save material, can also reduce resistance, increasing heat radiation area, improve the radiating efficiency of heat exchanger, the two ends of reinforcement 5 and dividing plate 4 are fixed on one, between two reinforcements 5 and between reinforcement 5 and strip of paper used for sealing 2 with fin 3, reinforcement 5 is divided into some parts with the fin 3 between two strip of paper used for sealings 2, not only make fin 3 more firm, can also increase the intensity of dividing plate 4, prevent that fin 3 and dividing plate 4 from being opened by the high pressure spalling, the risk of leaking appears, the sidewall band that strip of paper used for sealing 2 and end socket 1 are connected is fluted 21, when strip of paper used for sealing 2 and end socket 1 are carried out fibre weldering, and the infiltration of profit and welding fluid, the intensity of increase weld seam, make commissure not be prone to the defect of leakage, and weld seam also is difficult for tearing when weld seam bears larger pressure, the strip of paper used for sealing 2 sidewall edge symmetry relative with fin 3 is with V-

arrangement spur

22,22 pairs of fins 3 of V-arrangement spur carry out spacing up and down simultaneously, prevent when fibre welds, any position of fin 3 contacts with the main body of strip of paper used for sealing 2 with dividing plate 4, fin 3 and end socket 2 fibres are welded in one, affect the reliability of fin 3, and then guarantee the radiating effect of fin 3.

Above description is explanation of the invention, is not that limited range of the present invention, referring to claim, within protection scope of the present invention, can be done any type of modification to the restriction of invention.

Claims

1. large cube of compressor heat exchanger, the two ends of described core body are respectively with a pair of end socket (1) and some to strip of paper used for sealing (2), strip of paper used for sealing (2) is fixed with one with end socket (1), strip of paper used for sealing (2) both sides, up and down and dividing plate (4) are connected, it is characterized in that: each is to being evenly equipped with reinforcement (5) between two strip of paper used for sealings (2) in strip of paper used for sealing (2), reinforcement (5) is " work " shape, the two ends of reinforcement (5) and dividing plate (4) are fixed on one, between two reinforcements (5) and between reinforcement (5) and strip of paper used for sealing (2) with fin (3); The sidewall band fluted (21) that strip of paper used for sealing (2) and end socket (1) are connected.

2. a kind of large cube of compressor heat exchanger as claimed in claim 1 is characterized in that: strip of paper used for sealing (2) the sidewall edge symmetry relative with fin (3) is with V-arrangement spur (22).